What is the difference between hardware revision of the TL-SG1024 and TL-SG1024D unmanaged switches
Hello
I am looking to purchase a few of the SL1024 switches. Some i will buy new and some secon hand. Can someone please tell me what is the difference between hardware revisions in each of the switches (TL-SG1024 and TL-SG1024D). For example i have seen a TL0SG1024D which is version 1.2 (which i presume is quite old). I have also seen a TP-SG1024 with hardware revisions v7.3 , v8.1 and version 11. What is the difference between all of those. What is the difference between hardware revisions. Do they all have the same operational function?
Thankyou
Raji